Fig. 1
From: Case report: coexistence of primary hyperparathyroidism with giant toxic nodular goiter
A Neck MRI showing a hyperdense lesion in the left lower thyroid gland, and trachea displacement to right side; B 99mTcO4 scintigraphy: A focus of increased uptake at the left thyroid pole, and multiple ‘hot’ thyroid nodules in the left and isthmus of thyroid gland, making the consideration of giant thyroid goiter; C 30 min after intravenous injection with 99MTC-MIBI showed abnormal appearance and left thyroid gland enlargement. 2 h later, there was a slightly hyperactive area in the left lower thyroid gland